Hypercalciuria, Absorptive, 2, also known as hypercalciuria, absorptive, susceptibility to, is related to nephrolithiasis and idiopathic hypercalciuria, and has symptoms including polyuria, lower urinary tract symptoms and urological manifestations. An important gene associated with Hypercalciuria, Absorptive, 2 is ADCY10 (Adenylate Cyclase 10), and among its related pathways/superpathways is Ca, cAMP and Lipid Signaling. The drugs Cholecalciferol and Ergocalciferol have been mentioned in the context of this disorder. Affiliated tissues include bone and kidney, and related phenotypes are hypercalciuria and calcium oxalate nephrolithiasis